Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January stands out as Newtonville's coldest month, with temperatures ranging between an average high of 39°F (3.9°C) and a low of 27°F (-2.8°C).Humidity
In January, the average relative humidity in Newtonville is 74%.Rainfall
The month with the least rainfall in Newtonville is January, when the rain falls for 6.3 days and typically collects 0.75" (19mm) of precipitation.Snowfall
Months with snowfall in Newtonville are January through April, November and December. The month with the most snowfall in Newtonville is January, when snow falls for 4.5 days and typically aggregates up to 1.38" (35mm) of snow.Daylight
In Newtonville, the average length of the day in January is 9h and 45min.On the first day of the month, sunrise is at 7:19 am and sunset at 4:45 pm. On the last day of January, sunrise is at 7:07 am and sunset at 5:17 pm EST.
Sunshine
The average sunshine in January is 5.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Newtonville. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during January translates into these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What are the coldest months in Newtonville?
Is it cold in Newtonville during January?
What is the average humidity in January in Newtonville?
What is the driest month in Newtonville?
How much does it rain in Newtonville in January?
What is the snowiest month in Newtonville?
How many days does it snow in January in Newtonville?
How many hours of daylight does Newtonville have in January?
When is the sunrise / sunset in January in Newtonville?
How many hours of sunshine does Newtonville have in January?
When is the lowest UV index in Newtonville?
How high is the UV index in January in Newtonville?
Average temperature in January
Newtonville, NJ
- Average high temperature in January: 39°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in January: 27°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in January
Newtonville, NJ
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Newtonville, NJ
- Average wind speed in January: 8.5mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in January
Newtonville, NJ
- Average humidity in January: 74%
The months with the highest relative humidity are June, September and October (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall in January
Newtonville, NJ
- Average rainfall in January: 0.75"
The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in January
Newtonville, NJ
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in January
Newtonville, NJ
- Average snowfall in January: 1.38"
The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Newtonville, NJ
- Average snowfall days in January: 4.5 days
The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Newtonville, NJ
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Newtonville, NJ
- Average sunshine days in January: 20.6 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (14.8 days).
Average UV index in January
Newtonville, NJ
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Newtonville, NJ
- Average cloud cover in January: 45
The months with the most cloud cover are February and March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in January
Newtonville, NJ
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Newtonville, New Jersey, USA
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